import { fileURLToPath, URL } from "node:url";

import { defineConfig } from "vite";
import vue from "@vitejs/plugin-vue";

// ElementPlus按需导入
import AutoImport from "unplugin-auto-import/vite";
import Components from "unplugin-vue-components/vite";
import { ElementPlusResolver } from "unplugin-vue-components/resolvers";

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      resolvers: [ElementPlusResolver()],
    }),
    Components({
      resolvers: [
        // 配置elementPlus采用sass样式配色系统
        ElementPlusResolver({importStyle: "sass"})
      ],
    }),
  ],
  server: {
    host: 'localhost',
    port: 5173,
    open: true,
    cors: true,
    https: false,
    proxy: {
      "/api": {
        target: "http://localhost:8080",  //你要跨域访问的网址
        changeOrigin: true,   // 允许跨域
        rewrite: (path) => path.replace(/^\/api/, "") // 重写路径把路径变成空字符
      }
    }
  },
  resolve: {
    alias: {
      // 路径转换 @ -> src
      "@": fileURLToPath(new URL("./src", import.meta.url))
    }
  },
  css: {
    preprocessorOptions: {
      scss: {
        // 自动导入定制化样式文件进行样式覆盖
        additionalData: `
          @use "@/styles/element/index.scss" as *;
          @use "@/styles/var.scss" as *;
        `,
      }
    }
  }
});
